Posted by **Justin** on Sunday, July 14, 2013 at 5:05pm.

Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk). (a)What torque is exerted? (b) What is the angular acceleration assuming negligible opposing friction? (c) What is the angular acceleration if there is an opposing frictional force of 20.0 N exerted 1.50 cm from the axis?

## Answer This Question

## Related Questions

- Physics please check - A uniform solid disk with a mass of 32.3 kg and a radius ...
- Please check solution - A uniform solid disk with a mass of 40.3 kg and a radius...
- Physics 203 ( College) - A disk of radius 12 cm, initially at rest, begins ...
- Physics - A large grinding wheel in the shape of a solid cylinder of radius 0....
- physics - (a) What is the tangential acceleration of a bug on the rim of a 6.0 ...
- physics - A disk with mass m = 8.1 kg and radius R = 0.33 m begins at rest and ...
- Physics - 1) A circular disk 0.20m in diameter starts from rest and accelerates ...
- physics - A 175 kg merry-go-round in the shape of a uniform, solid, horizontal ...
- Physics - A sanding disk with rotational inertia 1.1 x 10^-3 kg*m^2 is attached ...
- Physics - A solid sphere of uniform density starts from rest and rolls without ...

More Related Questions